Table of Contents
Cover
Title Page
Copyright
Acknowledgements
Chapter 1: Glacigenic Diamictons – A Rationale for Study
Chapter 2: A Brief History of Till Research and Developing Nomenclature
Chapter 3: Till – When is it an Inappropriate Term?
Chapter 4: Glacigenic Diamictons: A Strategy for Field Description and Analysis
4.1 Diamicton
4.2 (Glacigenic) Melange
4.3 Physics of Material Behaviour
4.4 Typical Structures
4.5 Clast Macrofabrics and Microfabrics
Chapter 5: Subglacial Sedimentary Processes: Origins of Till Matrix and Terminal Grade
Chapter 6: Subglacial Sedimentary Processes: Modern Observations on Till Evolution
6.1 Lodgement, Lee-Side Cavity Filling and Ploughing
6.2 Deformation
6.3 Soft-Bed Sliding (Ice Keel Ploughing), Meltwater Drainage and Ice–Bed Decoupling
6.4 Melt-Out
6.5 Glacitectonite Production, Rafting and Cannibalisation
Chapter 7: Subglacial Sedimentary Processes: Laboratory and Modelling Experiments on Till Evolution
Chapter 8: Measuring Strain Signatures in Glacial Deposits
Chapter 9: The Geological Record: Products of Lodgement, Cavity Fill and the Boulder Pavement Problem
9.1 Introduction – Repositioning Field Studies and Experimental Reductionism
9.2 Lodgement
9.3 Clast (Boulder) Pavements
9.4 Lee-side Cavity Fills
Chapter 10: The Geological Record: Deforming Bed Deposits
Chapter 11: The Geological Record: Sliding Bed Deposits
Chapter 12: The Geological Record: Impacts of Pressurised Water (Clastic Dykes)
Chapter 13: The Geological Record: Melt-out Till
Chapter 14: The Geological Record: Glacitectonite
Chapter 15: Glacial Diamictons Unrelated to Subglacial Processes
Chapter 16: Till Spatial Mosaics, Temporal Variability and Architecture
Chapter 17: Concluding Remarks: The Case for a Simplified Nomenclature
References
Index
End User License Agreement
Pages
vii
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
222
223
223
224
224
225
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
385
386
387
388
389
390
Guide
Cover
Table of Contents
Begin Reading